#include <iostream>

using namespace std;

int n, m, x;

int v[105];

int main()
{
    cin>>n>>m>>x;
    for(int i = 1; i <= n; ++i){
        for(int j = 1; j <= m; ++j){
            cin>>v[j];
        }
        for(int j = 1; j <= x; ++j){
            for(int k = 1; k <= m; ++k){
                for(int p = 1; p <= x; ++p){
                    cout<<v[k]<<" ";
                }
            }
            cout<<"\n";
        }
    }
    return 0;
}